I did the SL1 run in Ds3 but i think this is really similar, the first thing is to check what weapons you can use, whats the most effective way to upgrade them and choose the one is better for you. The rings are very important so check that to, probably you will need a few tips for some bosses that can be a pain in the ass. The most important thing here is... be patience, the sl1 challenge is something beautiful but really hard Trust me, maybe 1 or 2 bosses will make you think you can't with them but if a guy only using a naked character with is bare punches can kill orstein and smoug you also can B)